Insert for plastic molded parts



FIG. 1 is a top plan view of the insert for plastic molded parts showing my new design, the bottom view being a mirror image;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a sectional view taken in the direction of the arrows on line 3--3 of FIG. 1; and

FIG. 4 is a side elevational view of a second embodiment of the design of FIG. 1, the only differences being an increase in height and in the configuration of the knurled areas. 

The ornamental design for an insert for plastic molded parts, as shown and described. 